/** Copyright 2020 
  * @时间: 2020/10/5
  * @作者: 臧锡洋(Seale)
  * @blog: https://www.imsle.com
  * 复用css请注明作者
*/
.tab-container{
    padding: 0 195px;
}
.tab-container > .header-tab-nav{
    padding-top: 20px;
}
.tab-container > .header-tab-nav>.tab-nav-title{
    font-size: 16px;
    font-weight: bold;
    color: #333333;
}
.tab-nav-title > .tab-nav-title-item.active{
    position: relative;
    color: #0d90fe;
}
.tab-nav-title > .tab-nav-title-item.active:after{
    content: "";
    position: absolute;
    background: url("../img/up_arrow_blue.png") no-repeat;
    height: 11px;
    width: 18px;
    left: 35%;
    top: 24px;
}
.tab-nav-title > .tab-nav-title-item{
    margin-right: 50px;
}
.tab-nav-title > .tab-nav-title-item:last-child{
    margin: 0;
}

.header-tab-nav > .tab-nav-desc{
    margin-top: 13px;
    height: 40px;
    box-sizing: border-box;
    border: 1px solid #0d90fe;
    padding: 0 21px;
}
.tab-nav-desc > .tab-nav-desc-item{
    height: 100%;
}
.tab-nav-desc > .tab-nav-desc-item > div{
    cursor: pointer;
    font-size: 14px;
    font-weight: bold;
    margin-right: 18px;

}
.tab-nav-desc > .tab-nav-desc-item div.active{
    color: #ee7023;
}
.mid-tab-content{
    padding-top: 30px;
}
.tab-content-item > .item{
    position: relative;
    height: 224px;
    box-sizing: border-box;
    margin-bottom: 50px;
}
.tab-content-item > .item > .img-content{
    height: 224px;
    flex: none;
}
.tab-content-item > .item >.desc-content{
    position: absolute;
    visibility: hidden;
    opacity: 0;
    left: 280px;
    background: #fff;
    height: 224px;
    width: 696px;
    z-index: 999;
    transition: .3s ease-in-out;
    -webkit-transition: .3s ease-in-out;
}
.item:hover >.desc-content{
    visibility: visible;
    opacity: 1;
    transition: .3s ease-in-out;
    -webkit-transition: .3s ease-in-out;
}
.item:nth-child(3n+0) > .desc-content{
    left: -696px
}
.desc-content > .title{
    text-align: center;
    color: #9f440d;
    font-size: 16px;
    font-weight: bold;
    padding-top: 20px;
}
.desc-content > .content{
    padding: 12px 30px 15px 30px;
    line-height: 22px;
    text-indent: 2em;
}